Hum, never seen this issue and I run a multisite. So when you disabled the plugin it works fine ?
The site works fine with it on. I get that message when attempting to load the settings page on any non-primary site. So it only affects me, and prevents me from using it on any site but primary.
So, I can edit settings on primary network site, (blog id 1), but any others – that message.
Again – my primary blog is domain1.com. I reroute other domains to the sub-blogs using a mix of domain mapping plugin and server settings.
The sub-blogs, which this plugin doesn’t work on, are all different domains from primary network domain. AKA
subsite.domain2.com/wp-admin/optionspage.etc
I am not sure, but I assume it is an issue with that. Most other plugins work fine on secondary sites. I’ve seen this a couple times with other non-MU specific plugins though.
The only issue I know of with domain mapping is that is_user_logged_in does not alway report the correct setting because of the cross domain .http://ww.wp.xz.cn/support/topic/plugin-wordpress-mu-domain-mapping-is_user_logged_in-returns-false?replies=12
Not sure outside of that. I’d have to look into it.
I have settings similar to whats there, and I am logged in, can access wp-admin, and see network bar on all network sites. So it’s not exactly as the issue described there is. I will continue looking as well, in case it isn’t specific to the plugin. Thanks!